9d20015391
Qualcomm development of the MSM SOC framebuffer driver has diverged significantly from the driver used by Android. This is a snapshot of our current driver, in all it's agony. We are putting this in staging to help with the process of converging the two drivers. At this point, the driver has been tested only in dumb framebuffer mode. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org> Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> [dwalker@codeaurora.org: added a small compile fix and TODO.] Signed-off-by: Daniel Walker <dwalker@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* Copyright (C) 2007 Google, Inc.
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* Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __ASM_ARCH_MEMORY_LL_H
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#define __ASM_ARCH_MEMORY_LL_H
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#define MAX_PHYSMEM_BITS 32
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#define SECTION_SIZE_BITS 25
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#define HAS_ARCH_IO_REMAP_PFN_RANGE
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#ifndef __ASSEMBLY__
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void *alloc_bootmem_aligned(unsigned long size, unsigned long alignment);
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void clean_and_invalidate_caches(unsigned long, unsigned long, unsigned long);
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void clean_caches(unsigned long, unsigned long, unsigned long);
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void invalidate_caches(unsigned long, unsigned long, unsigned long);
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int platform_physical_remove_pages(unsigned long, unsigned long);
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int platform_physical_add_pages(unsigned long, unsigned long);
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int platform_physical_low_power_pages(unsigned long, unsigned long);
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#ifdef CONFIG_ARCH_MSM_ARM11
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void write_to_strongly_ordered_memory(void);
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#include <asm/mach-types.h>
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#define arch_barrier_extra() do \
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{ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) \
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write_to_strongly_ordered_memory(); \
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} while (0)
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#endif
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#ifdef CONFIG_CACHE_L2X0
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extern void l2x0_cache_sync(void);
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#define finish_arch_switch(prev) do { l2x0_cache_sync(); } while (0)
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#endif
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#endif
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#ifdef CONFIG_ARCH_MSM_SCORPION
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#define arch_has_speculative_dfetch() 1
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#endif
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#endif
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/* these correspond to values known by the modem */
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#define MEMORY_DEEP_POWERDOWN 0
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#define MEMORY_SELF_REFRESH 1
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#define MEMORY_ACTIVE 2
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#define NPA_MEMORY_NODE_NAME "/mem/ebi1/cs1"
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